- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 3/18 - Heterocyclic compounds
Patent holdings for IPC class C25D 3/18
Total number of patents in this class: 47
10-year publication summary
|
4
|
4
|
6
|
8
|
6
|
6
|
5
|
2
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21098 |
7 |
| Atotech Deutschland GmbH | 550 |
7 |
| DuPont Electronic Materials International, LLC | 427 |
5 |
| MacDermid Enthone Inc. | 242 |
4 |
| JX Nippon Mining & Metals Corporation | 1479 |
3 |
| Samsung Electro-mechanics Co., Ltd. | 5699 |
2 |
| University of Central Florida Research Foundation, Inc. | 1217 |
2 |
| GM Global Technology Operations LLC | 15401 |
1 |
| Applied Materials, Inc. | 19298 |
1 |
| Huawei Technologies Co., Ltd. | 116003 |
1 |
| Lam Research Corporation | 5382 |
1 |
| Toyoda Gosei Co., Ltd. | 1820 |
1 |
| Purdue Research Foundation | 3732 |
1 |
| C. Uyemura & Co., Ltd. | 160 |
1 |
| DIPSOL Chemicals Co., Ltd. | 63 |
1 |
| Efr Co., Ltd. | 1 |
1 |
| Enthone Inc. | 55 |
1 |
| Okuno Chemical Industries Co., Ltd. | 101 |
1 |
| Rohm and Haas Electronic Materials LLC | 154 |
1 |
| Senju Metal Industry Co., Ltd. | 688 |
1 |
| Other owners | 4 |